package com.example.demo2.mapper;

import com.example.demo2.entity.*;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface StandardMapper {
    @Select("select * from standard where staId=#{staId}")
    Standard findStandardByStaId(@Param("staId") Integer staId);
}
